Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	54.69	54.82	53.50	53.65	4,453,238	-1.71(-3.09%)
Jan 30, 2013	56.09	56.35	55.27	55.36	1,073,657	-0.75(-1.33%)
Jan 29, 2013	55.74	56.25	55.55	56.11	1,814,430	+0.51(+0.92%)
Jan 28, 2013	55.75	55.80	55.42	55.60	2,358,686	-0.10(-0.17%)
Jan 25, 2013	55.43	55.78	55.21	55.70	2,057,253	+0.63(+1.14%)
Jan 24, 2013	55.12	55.48	54.87	55.07	2,061,583	+0.12(+0.22%)
Jan 23, 2013	55.12	55.41	54.89	54.95	1,518,750	-0.36(-0.65%)
Jan 22, 2013	55.19	55.41	54.91	55.31	1,956,440	-0.04(-0.06%)
Jan 18, 2013	56.28	56.29	54.95	55.34	3,541,699	-1.22(-2.15%)
Jan 17, 2013	56.74	56.89	56.35	56.56	1,700,578	+0.23(+0.41%)
Jan 16, 2013	56.52	56.65	56.27	56.33	1,212,213	-0.33(-0.58%)
Jan 15, 2013	56.36	56.67	56.01	56.66	1,306,643	+0.10(+0.17%)
Jan 14, 2013	56.39	56.74	56.27	56.56	2,360,920	+0.09(+0.16%)
Jan 11, 2013	56.18	56.48	55.95	56.47	2,050,161	+0.29(+0.52%)
Jan 10, 2013	55.36	56.20	55.04	56.18	3,085,203	+1.15(+2.10%)
Jan 09, 2013	55.29	55.67	54.96	55.03	1,532,277	-0.22(-0.40%)
Jan 08, 2013	54.38	55.26	54.26	55.25	1,863,001	+0.65(+1.19%)
Jan 07, 2013	55.19	55.19	54.11	54.60	2,143,052	-0.61(-1.10%)
Jan 04, 2013	54.86	55.46	54.62	55.20	2,152,662	+0.41(+0.74%)
Jan 03, 2013	54.02	55.46	54.02	54.80	3,357,626	+1.07(+2.00%)
Jan 02, 2013	53.53	53.73	52.67	53.72	3,692,186	+1.06(+2.01%)
Dec 31, 2012	50.78	52.74	50.66	52.67	1,489,772	+1.66(+3.25%)
Dec 28, 2012	51.18	51.73	50.99	51.01	1,126,372	-0.46(-0.89%)
Dec 27, 2012	51.03	51.65	50.86	51.47	1,945,051	+0.44(+0.86%)
Dec 26, 2012	51.92	52.02	50.90	51.03	1,431,811	-0.88(-1.70%)
Dec 24, 2012	52.66	52.66	51.79	51.91	779,143	-0.77(-1.45%)
Dec 21, 2012	52.42	53.21	52.27	52.68	2,808,974	-0.15(-0.28%)
Dec 20, 2012	53.27	53.27	52.28	52.83	2,111,972	-0.31(-0.58%)
Dec 19, 2012	53.59	53.77	52.58	53.13	2,309,178	-0.49(-0.92%)
Dec 18, 2012	53.50	53.74	53.41	53.63	2,120,024	+0.07(+0.13%)
Dec 17, 2012	53.72	53.94	53.35	53.56	1,591,752	-0.10(-0.18%)
Dec 14, 2012	52.51	53.86	52.51	53.65	1,728,619	+0.90(+1.70%)
Dec 13, 2012	53.32	53.61	52.65	52.76	873,201	-0.43(-0.81%)
Dec 12, 2012	53.49	53.70	53.05	53.19	1,536,870	+0.00(+0.00%)
Dec 11, 2012	52.97	53.40	52.97	53.19	1,152,728	+0.27(+0.52%)
Dec 10, 2012	53.59	53.70	52.80	52.91	1,498,330	-0.51(-0.96%)
Dec 07, 2012	52.80	53.49	52.55	53.42	2,008,223	+0.79(+1.51%)
Dec 06, 2012	52.05	52.65	51.49	52.63	1,692,788	+0.39(+0.74%)
Dec 05, 2012	51.95	52.55	51.81	52.24	2,244,263	+0.24(+0.46%)
Dec 04, 2012	52.07	52.14	51.34	52.01	2,577,191	+0.71(+1.39%)
Nov 30, 2012	51.25	51.54	50.87	51.29	1,557,387	+0.21(+0.41%)
Nov 29, 2012	51.33	51.65	51.05	51.08	1,968,926	-0.04(-0.07%)
Nov 28, 2012	51.06	51.36	50.54	51.12	1,708,496	+0.07(+0.14%)
Nov 27, 2012	51.70	51.73	50.93	51.05	2,080,301	-0.55(-1.06%)
Nov 26, 2012	51.47	51.62	51.22	51.59	1,192,893	-0.26(-0.50%)
Nov 23, 2012	51.24	51.86	50.90	51.86	805,510	+0.97(+1.91%)
Nov 21, 2012	50.33	50.99	50.33	50.88	2,327,320	+0.41(+0.81%)
Nov 20, 2012	50.18	50.66	49.83	50.47	1,802,635	+0.29(+0.57%)
Nov 19, 2012	49.88	51.69	49.55	50.19	2,267,735	+0.94(+1.91%)
Nov 16, 2012	49.28	49.49	48.83	49.25	2,462,580	+0.18(+0.37%)
Nov 15, 2012	49.01	49.46	48.74	49.06	2,047,672	+0.06(+0.12%)
Nov 14, 2012	49.51	49.77	48.87	49.00	2,400,259	-0.54(-1.09%)
Nov 13, 2012	49.66	50.48	49.46	49.54	1,673,889	-0.43(-0.85%)
Nov 12, 2012	50.06	50.30	49.84	49.97	1,057,847	-0.03(-0.07%)
Nov 09, 2012	49.80	50.73	49.78	50.00	2,516,262	+0.16(+0.31%)
Nov 08, 2012	50.94	50.95	49.83	49.85	2,344,699	-1.09(-2.13%)
Nov 07, 2012	51.52	51.63	50.83	50.93	2,637,486	-1.06(-2.04%)
Nov 06, 2012	51.82	52.12	51.66	51.99	2,212,026	+0.33(+0.64%)
Nov 05, 2012	52.01	52.11	51.12	51.66	3,333,218	-0.55(-1.05%)
Nov 02, 2012	53.59	53.59	52.13	52.21	2,544,762	-0.99(-1.86%)
Nov 01, 2012	53.60	53.76	50.79	53.20	3,972,551	-0.39(-0.73%)
Oct 31, 2012	53.25	53.77	52.68	53.60	2,466,128	+0.72(+1.37%)
Oct 26, 2012	53.40	52.87	52.87	52.87	1,885,549	-0.44(-0.83%)
Oct 25, 2012	54.05	54.37	53.00	53.32	1,563,035	-0.20(-0.37%)
Oct 24, 2012	54.47	54.47	53.39	53.52	1,965,627	-0.57(-1.06%)
Oct 23, 2012	54.00	54.20	53.53	54.09	1,231,871	-0.64(-1.18%)
Oct 19, 2012	55.64	55.67	54.49	54.73	1,995,830	-1.18(-2.12%)
Oct 18, 2012	56.03	56.40	55.68	55.92	1,980,163	-0.18(-0.33%)
Oct 17, 2012	56.48	56.54	55.78	56.10	1,552,368	-0.40(-0.71%)
Oct 16, 2012	55.42	56.54	55.34	56.50	1,772,015	+1.33(+2.41%)
Oct 15, 2012	54.93	55.25	54.53	55.17	1,427,441	+0.37(+0.67%)
Oct 12, 2012	55.05	55.27	54.29	54.80	1,603,017	-0.13(-0.24%)
Oct 11, 2012	54.73	55.20	54.66	54.93	1,457,088	+0.68(+1.25%)
Oct 10, 2012	54.46	54.60	53.97	54.26	1,211,127	-0.14(-0.26%)
Oct 09, 2012	55.09	55.44	54.25	54.40	1,454,864	-0.78(-1.42%)
Oct 08, 2012	55.31	55.64	54.98	55.18	1,120,937	-0.49(-0.88%)
Oct 05, 2012	55.45	55.83	54.91	55.67	2,076,799	+0.61(+1.11%)
Oct 04, 2012	55.14	55.69	54.82	55.06	1,719,240	+0.00(+0.00%)
Oct 03, 2012	54.59	55.06	54.27	55.06	1,876,115	+0.52(+0.96%)
Oct 02, 2012	55.10	55.17	54.33	54.53	2,077,309	-0.40(-0.73%)
Oct 01, 2012	53.59	55.27	53.48	54.93	3,516,738	+1.38(+2.58%)
Sep 28, 2012	53.45	53.75	52.76	53.55	2,683,593	-0.09(-0.16%)
Sep 27, 2012	53.06	53.80	52.93	53.64	2,571,066	+0.89(+1.68%)
Sep 26, 2012	53.29	53.35	52.03	52.75	2,029,972	-0.65(-1.22%)
Sep 25, 2012	53.72	53.87	53.18	53.40	2,592,386	-0.03(-0.07%)
Sep 24, 2012	53.42	53.70	52.89	53.44	1,506,089	-0.33(-0.61%)
Sep 21, 2012	53.90	54.13	53.72	53.77	4,346,485	+0.17(+0.32%)
Sep 20, 2012	53.29	53.61	52.60	53.60	2,233,706	+0.04(+0.08%)
Sep 19, 2012	53.31	53.86	53.17	53.55	1,900,049	+0.23(+0.44%)
Sep 18, 2012	53.06	53.37	52.80	53.32	1,623,807	+0.27(+0.51%)
Sep 17, 2012	53.35	53.71	52.80	53.05	2,163,671	-0.21(-0.39%)
Sep 14, 2012	52.67	53.61	52.67	53.26	2,598,221	+0.55(+1.04%)
Sep 13, 2012	51.93	52.91	51.82	52.71	2,479,776	+0.84(+1.63%)
Sep 12, 2012	52.59	52.86	51.80	51.86	2,227,040	-0.51(-0.98%)
Sep 11, 2012	52.79	52.89	52.05	52.38	2,318,723	-0.52(-0.99%)
Sep 10, 2012	52.30	53.29	52.30	52.90	1,876,602	-0.16(-0.30%)
Sep 07, 2012	52.92	53.60	52.92	53.06	3,255,625	+0.04(+0.08%)
Sep 06, 2012	52.22	53.13	52.14	53.01	2,724,521	+1.18(+2.28%)
Sep 05, 2012	52.13	52.60	51.81	51.83	2,882,839	-0.17(-0.32%)
Sep 04, 2012	52.02	52.20	51.59	51.99	3,815,144	-0.15(-0.28%)
Aug 31, 2012	52.46	52.55	51.89	52.14	1,743,013	+0.12(+0.23%)
Aug 30, 2012	51.85	52.25	51.62	52.02	2,518,470	-0.30(-0.57%)
Aug 29, 2012	52.26	52.41	51.77	52.32	2,264,428	+0.30(+0.57%)
Aug 27, 2012	52.31	52.56	51.95	52.02	1,874,248	-0.25(-0.48%)
Aug 24, 2012	51.53	52.50	51.36	52.27	2,544,049	+0.50(+0.96%)
Aug 23, 2012	52.01	52.33	51.65	51.78	1,458,027	-0.24(-0.47%)
Aug 22, 2012	52.26	52.33	51.80	52.02	2,004,265	-0.48(-0.91%)
Aug 21, 2012	52.68	53.06	52.29	52.50	1,873,902	-0.20(-0.38%)
Aug 20, 2012	53.45	53.54	52.60	52.70	2,983,049	-0.89(-1.66%)
Aug 17, 2012	53.39	53.91	53.02	53.59	2,569,808	+0.28(+0.52%)
Aug 16, 2012	52.81	53.50	52.34	53.31	2,256,554	+0.31(+0.59%)
Aug 15, 2012	51.73	53.55	51.70	53.00	3,879,710	+0.70(+1.33%)
Aug 14, 2012	50.62	53.06	50.50	52.30	10,082,870	+4.45(+9.31%)
Aug 13, 2012	48.12	48.52	47.46	47.85	3,469,234	-0.53(-1.10%)
Aug 10, 2012	47.66	48.41	47.60	48.38	2,834,946	+0.31(+0.65%)
Aug 09, 2012	47.33	48.39	47.16	48.06	2,890,353	+0.77(+1.64%)
Aug 08, 2012	47.11	47.32	45.90	47.29	3,002,517	-0.04(-0.09%)
Aug 07, 2012	46.86	47.97	46.79	47.33	2,393,661	+0.79(+1.70%)
Aug 06, 2012	46.23	47.07	46.00	46.54	1,963,575	+0.37(+0.79%)
Aug 03, 2012	45.01	46.32	45.01	46.18	1,972,316	+1.92(+4.34%)
Aug 02, 2012	43.71	44.55	43.49	44.25	3,186,834	-0.01(-0.02%)
Aug 01, 2012	45.74	46.12	44.25	44.26	2,775,043	-1.30(-2.84%)
Jul 31, 2012	46.74	46.80	45.04	45.56	4,011,794	-1.26(-2.69%)
Jul 30, 2012	47.59	47.65	46.59	46.82	1,395,231	-0.76(-1.59%)
Jul 27, 2012	46.91	48.01	46.66	47.58	2,356,619	+0.87(+1.86%)
Jul 26, 2012	46.04	46.92	46.04	46.71	2,818,731	+1.18(+2.60%)
Jul 25, 2012	45.59	46.11	45.35	45.52	2,100,182	-0.05(-0.11%)
Jul 24, 2012	45.62	45.88	45.26	45.58	1,953,269	-0.05(-0.11%)
Jul 23, 2012	45.55	45.88	44.97	45.63	2,186,936	-0.65(-1.41%)
Jul 20, 2012	47.12	47.25	46.00	46.28	2,672,479	-1.28(-2.69%)
Jul 19, 2012	45.84	48.07	45.84	47.56	4,464,003	+1.82(+3.97%)
Jul 18, 2012	44.49	46.15	44.49	45.74	4,066,870	+1.08(+2.41%)
Jul 17, 2012	44.77	45.10	44.00	44.66	1,333,597	-0.03(-0.08%)
Jul 16, 2012	44.87	45.19	44.34	44.70	2,357,743	-0.21(-0.46%)
Jul 13, 2012	44.21	45.59	44.05	44.91	3,553,741	+0.93(+2.12%)
Jul 12, 2012	43.92	44.11	43.43	43.98	5,952,118	-0.03(-0.08%)
Jul 11, 2012	44.85	44.94	43.32	44.01	6,247,556	-0.79(-1.77%)
Jul 10, 2012	46.33	46.63	44.35	44.80	5,738,393	-1.26(-2.74%)
Jul 09, 2012	47.44	47.52	45.85	46.06	3,529,359	-1.47(-3.09%)
Jul 06, 2012	47.90	48.04	47.08	47.53	1,460,601	-0.74(-1.53%)
Jul 05, 2012	47.86	48.88	47.47	48.27	1,793,440	+0.27(+0.56%)
Jul 03, 2012	47.48	48.40	47.40	48.00	887,574	+0.43(+0.90%)
Jul 02, 2012	47.19	47.63	46.73	47.58	1,531,501	+0.50(+1.07%)
Jun 29, 2012	46.45	47.25	46.03	47.07	3,288,362	+1.04(+2.27%)
Jun 28, 2012	46.67	46.94	45.60	46.03	2,344,494	-0.85(-1.82%)
Jun 27, 2012	47.06	47.54	46.58	46.88	1,655,174	+0.03(+0.07%)
Jun 26, 2012	46.91	47.33	46.76	46.85	2,022,224	-0.03(-0.06%)
Jun 25, 2012	47.39	47.49	46.38	46.87	1,821,188	-0.90(-1.88%)
Jun 22, 2012	47.91	48.15	47.22	47.77	2,070,503	+0.37(+0.79%)
Jun 21, 2012	48.99	49.11	47.37	47.39	2,065,652	-1.44(-2.96%)
Jun 20, 2012	49.19	49.27	48.39	48.84	2,372,731	-0.35(-0.71%)
Jun 19, 2012	48.38	49.59	48.34	49.19	2,386,073	+1.02(+2.11%)
Jun 18, 2012	47.79	48.32	47.45	48.17	1,686,551	+0.27(+0.56%)
Jun 15, 2012	47.32	48.17	47.32	47.90	2,696,870	+0.67(+1.42%)
Jun 14, 2012	47.40	47.56	46.87	47.23	2,068,539	-0.01(-0.02%)
Jun 13, 2012	48.03	48.15	47.01	47.24	2,160,447	-0.92(-1.91%)
Jun 12, 2012	47.85	48.23	47.50	48.16	1,797,226	+0.60(+1.26%)
Jun 11, 2012	48.23	48.54	47.55	47.56	1,613,786	-0.29(-0.60%)
Jun 08, 2012	47.51	47.95	47.30	47.85	1,860,103	+0.12(+0.26%)
Jun 07, 2012	48.12	48.38	47.60	47.72	1,627,720	-0.10(-0.20%)
Jun 06, 2012	47.31	47.84	47.05	47.82	1,799,725	+0.71(+1.51%)
Jun 05, 2012	45.92	47.21	45.78	47.11	2,996,533	+0.88(+1.90%)
Jun 04, 2012	45.64	46.31	45.07	46.23	2,531,493	+0.63(+1.37%)
Jun 01, 2012	46.45	46.59	45.12	45.60	3,897,338	-1.50(-3.18%)
May 31, 2012	48.40	48.55	46.86	47.10	3,835,015	-1.39(-2.87%)
May 30, 2012	47.97	48.52	47.85	48.49	3,270,393	-0.03(-0.07%)
May 29, 2012	48.05	48.70	48.05	48.52	2,051,313	+0.72(+1.51%)
May 25, 2012	47.79	48.12	47.63	47.80	1,592,660	-0.11(-0.24%)
May 24, 2012	47.65	48.12	47.46	47.92	2,445,846	+0.38(+0.81%)
May 23, 2012	47.12	47.72	46.54	47.53	3,128,230	-0.03(-0.07%)
May 22, 2012	47.79	48.32	47.30	47.57	3,366,252	-0.32(-0.67%)
May 21, 2012	47.72	47.99	47.42	47.89	1,793,578	+0.45(+0.95%)
May 18, 2012	48.09	48.40	47.36	47.44	2,413,743	-0.47(-0.98%)
May 17, 2012	49.72	49.72	47.85	47.91	2,623,544	-1.72(-3.47%)
May 16, 2012	49.12	50.06	49.11	49.63	3,178,222	+0.51(+1.04%)
May 15, 2012	49.86	49.99	48.91	49.12	5,002,729	-0.84(-1.69%)
May 14, 2012	50.19	50.41	49.85	49.96	2,397,049	-0.63(-1.24%)
May 11, 2012	51.40	51.66	50.42	50.59	2,917,102	-0.88(-1.71%)
May 10, 2012	52.02	52.10	51.11	51.46	3,068,449	-0.04(-0.08%)
May 09, 2012	51.33	52.48	51.33	51.51	2,944,621	-0.57(-1.09%)
May 08, 2012	53.06	53.29	51.67	52.07	3,156,109	-1.50(-2.81%)
May 07, 2012	52.83	53.76	52.49	53.58	2,478,507	+0.77(+1.45%)
May 04, 2012	53.93	54.47	52.42	52.81	5,029,912	-2.98(-5.35%)
May 03, 2012	56.32	56.32	55.47	55.80	2,222,900	-0.39(-0.70%)
May 02, 2012	55.53	56.27	55.15	56.19	1,811,703	+0.51(+0.92%)
May 01, 2012	56.95	56.95	55.61	55.67	2,177,052	-1.17(-2.05%)
Apr 30, 2012	56.47	56.85	56.15	56.84	1,517,986	+0.10(+0.18%)
Apr 27, 2012	56.69	57.06	56.40	56.74	1,860,673	+0.18(+0.32%)
Apr 26, 2012	56.21	56.78	55.98	56.55	1,520,419	+0.34(+0.60%)
Apr 25, 2012	54.27	56.32	54.27	56.21	2,534,510	+2.39(+4.44%)
Apr 24, 2012	54.35	54.45	53.58	53.82	1,522,913	-0.54(-0.99%)
Apr 23, 2012	54.93	55.09	53.88	54.36	1,843,644	-1.33(-2.39%)
Apr 20, 2012	54.77	56.24	54.77	55.69	1,719,650	+1.09(+1.99%)
Apr 19, 2012	54.89	55.18	54.27	54.60	1,241,303	-0.24(-0.44%)
Apr 18, 2012	54.74	54.98	54.56	54.85	1,684,132	-0.18(-0.33%)
Apr 17, 2012	54.80	55.16	54.35	55.03	971,923	+0.51(+0.94%)
Apr 16, 2012	54.75	55.07	53.95	54.52	1,756,421	-0.24(-0.44%)
Apr 13, 2012	54.19	54.91	53.70	54.76	1,893,967	+0.48(+0.88%)
Apr 12, 2012	53.13	54.39	52.93	54.28	1,906,416	+1.27(+2.40%)
Apr 11, 2012	53.31	53.49	52.93	53.01	1,691,369	+0.14(+0.26%)
Apr 10, 2012	54.10	54.13	52.80	52.87	1,682,870	-1.19(-2.20%)
Apr 09, 2012	54.12	54.29	53.81	54.07	1,016,957	-0.86(-1.57%)
Apr 05, 2012	54.07	55.04	53.73	54.93	1,598,758	+0.70(+1.30%)
Apr 04, 2012	54.20	54.66	53.96	54.22	1,411,748	-0.27(-0.49%)
Apr 03, 2012	54.27	54.80	54.04	54.49	1,639,746	+0.23(+0.42%)
Apr 02, 2012	54.06	54.61	53.97	54.27	1,936,718	+0.39(+0.73%)
Mar 30, 2012	54.55	54.55	53.83	53.87	1,680,438	-0.25(-0.47%)
Mar 29, 2012	53.87	54.18	53.52	54.13	1,194,201	-0.02(-0.03%)
Mar 28, 2012	54.33	54.60	53.62	54.14	1,942,405	-0.28(-0.51%)
Mar 27, 2012	54.67	54.98	54.34	54.42	2,060,505	-0.06(-0.11%)
Mar 26, 2012	54.43	54.70	54.27	54.48	2,056,971	+0.34(+0.63%)
Mar 23, 2012	54.15	54.27	53.65	54.14	1,540,002	-0.11(-0.21%)
Mar 22, 2012	54.20	54.55	54.11	54.26	1,690,713	-0.33(-0.61%)
Mar 21, 2012	54.30	54.83	54.13	54.59	1,439,799	+0.46(+0.85%)
Mar 20, 2012	54.13	54.65	54.01	54.13	1,638,533	-0.52(-0.95%)
Mar 19, 2012	55.20	55.21	54.24	54.65	2,370,493	-0.73(-1.32%)
Mar 16, 2012	54.72	55.60	53.97	55.38	5,457,660	+0.25(+0.46%)
Mar 15, 2012	54.28	55.59	54.09	55.13	3,837,855	+0.89(+1.64%)
Mar 14, 2012	53.59	54.26	53.50	54.24	2,679,900	+0.54(+1.00%)
Mar 13, 2012	52.45	53.75	52.33	53.70	3,274,885	+1.70(+3.26%)
Mar 12, 2012	51.52	52.23	51.14	52.00	2,243,457	+0.63(+1.22%)
Mar 09, 2012	51.30	51.39	50.93	51.38	1,678,018	+0.14(+0.27%)
Mar 08, 2012	51.08	51.40	50.90	51.24	2,401,043	+0.45(+0.89%)
Mar 07, 2012	50.51	50.86	50.34	50.79	4,324,309	+0.25(+0.50%)
Mar 06, 2012	50.64	50.75	50.12	50.53	3,255,233	-0.65(-1.27%)
Mar 05, 2012	50.53	51.39	50.49	51.19	1,952,893	+0.43(+0.86%)
Mar 02, 2012	50.76	50.82	50.53	50.75	2,301,012	-0.26(-0.51%)
Mar 01, 2012	50.78	51.24	50.65	51.01	3,073,501	+0.10(+0.19%)
Feb 29, 2012	50.66	51.14	50.45	50.92	3,025,811	+0.21(+0.41%)
Feb 28, 2012	50.42	50.75	50.19	50.71	2,668,233	+0.43(+0.87%)
Feb 27, 2012	49.10	50.35	49.07	50.27	2,431,364	+0.84(+1.69%)
Feb 24, 2012	49.93	49.93	49.01	49.44	1,604,012	-0.43(-0.87%)
Feb 23, 2012	49.06	50.02	48.82	49.87	2,035,326	+0.82(+1.67%)
Feb 22, 2012	48.56	49.32	48.46	49.06	1,165,408	+0.23(+0.46%)
Feb 21, 2012	48.75	49.15	48.36	48.83	1,902,598	+0.09(+0.18%)
Feb 17, 2012	49.03	49.11	48.57	48.74	1,523,751	-0.03(-0.07%)
Feb 16, 2012	48.08	49.06	47.95	48.78	1,662,901	+0.78(+1.63%)
Feb 15, 2012	48.28	49.07	47.93	47.99	2,784,353	+0.02(+0.04%)
Feb 14, 2012	47.55	48.20	47.45	47.98	3,289,837	-0.30(-0.61%)
Feb 13, 2012	49.05	49.16	48.18	48.27	4,138,518	-1.22(-2.46%)
Feb 10, 2012	49.66	49.95	49.39	49.49	1,566,360	-0.65(-1.30%)
Feb 09, 2012	49.58	50.17	49.12	50.14	2,091,301	+0.50(+1.02%)
Feb 08, 2012	49.74	49.99	49.25	49.64	2,330,049	-0.32(-0.64%)
Feb 07, 2012	49.48	50.17	48.86	49.96	2,541,906	+0.03(+0.05%)
Feb 06, 2012	49.71	50.39	49.40	49.93	3,752,292	-0.06(-0.12%)
Feb 03, 2012	48.27	50.74	46.97	49.99	11,387,546	-1.19(-2.33%)
Feb 02, 2012	51.43	51.75	50.58	51.19	2,645,995	-0.04(-0.08%)

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